Perhaps you should try some spelling variations:
trung thanh » truong thanh
manh trung » manh tung, thanh trung, manh hung
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
hung cong » hung cuong, phung cong, dung cong
tan dan » tang dan, tan doan, ban dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (hoc thieu)) xanh - manh trung thanh ((hung cong) OR (nhung cong)) tan dan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (hoc thieu)) xanh - manh trung thanh ((hung cong) OR (nhung cong)) tan dan ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (hoc thieu)) xanh - manh trung thanh ((hung cong) OR (nhung cong)) tan dan ca".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (hoc thieu)) xanh - manh trung thanh ((hung cong) OR (nhung cong)) tan dan ca*.